Ngokuqhubela phambili kwesayensi kunye netekhnoloji kunye nophuhliso lwetekhnoloji yezonyango, amathuba abantu aveliswa kwii-X-ray xa besiya esibhedlele baye banda kakhulu. Wonke umntu uyazi ukuba i-X-rays, i-CT, umbala we-ultrasound kunye noomatshini be-X-Ray banokukufumana i-X-rays ukuba bangene esi sifo. Bayazi nokuba i-X-rays ikhupha imitha, kodwa bangaphi abantu abaqonda ngokwenene oomatshini baka-X-ray. Kuthekani ngemitha ekhuphayo?
Okokuqala, zinjani i-X-rays kwiUmatshini we-X-rayIveliswa? Iimeko ezifunekayo ekuvelisweni kwee-X-rays ezisetyenziswayo kwiyeza zezi zilandelayo: 1. I-1. I-X-ray tube: ityhubhu yeglasi ye-vacuum, i-canode netham; I-2. Tungsten Plate: I-tungsten plati: i-tungsten yentsimbi enenombolo ephezulu yeatom inokusetyenziselwa ukwenza i-X-ray tubs i-anode ijolise ekufumaneni i-bombardment; I-3. I-Electrons ihamba ngesantya esiphezulu: Faka i-voltage ephezulu kuzo zombini iziphelo ze-x-ray tube ukwenza i-elektroni ihambe ngesantya esiphezulu. Abaguquleli abakhethekileyo baphakamisa i-voltage ephilayo kwi-voltage efunekayo. Emva kweplate ye-tungsten ifikile i-eletrone ihamba ngesantya esiphezulu, ii-atom ze-tungtan zinokuba yi-ionings kwi-elektroni ukuba zenze i-x-rays.
Okwesibini, luhlobo luni lwale ngX-Ray, kwaye kutheni inokuthi isetyenziselwe ukujonga imeko emva kokungena emzimbeni womntu? Yiyo yonke le nto ngenxa yepropathi ye-X-ray, enendawo ezintathu eziphambili:
1. Ukungena: Ukungena kubhekisa kubuchule bee-x-rays ukuba udlule ngento ngaphandle kokungena. I-X-rays inokungena kwezixhobo ukuba ukukhanya okuqhelekileyo akunakukwazi. Ukukhanya okubonakalayo kunamaza amade, kwaye iifoto zinamandla amancinci kakhulu. Xa ithembisa into, inxalenye yayo ibonakaliswa, uninzi lwayo luthathwe yinto, kwaye ayinakudlula kwinto; Ngelixa i-X-ray ayikho, ngenxa ye-wavelength yabo emfutshane, amandla apho kukhanya kwesixhobo, kuphela inxenye ithathelwe sisiphalo, kwaye uninzi lwayo ludluliselwa kubuchule bomeleleyo. Ukukwazi kwe-X-rays ukuya kwi-Peloting Pronating inxulumene namandla eefoto ze-X-ray iifoto. Amanqanaba amafutshane amaza e-X-ray, owona makhulu eefoto kunye namandla okungena. Amandla okungena kwi-X-rays ikwanxulumene nokuxinana kwento. Impahla emfutshane ifumana ii-X-ray ze-X-ray kwaye idlulisela ngaphantsi; Izinto ezibonakalayo zithabatha kancinci kwaye zidlulisela ngaphezulu. Ukusebenzisa le ndawo yokufunxa eyahlukileyo, izicubu ezithambileyo ezinje ngamathambo, izihlunu, kunye namafutha kunye nokuxinana okwahlukileyo kunokwahlulwa. Esi sisiseko somzimba se-X-ray fluoroscopy kunye nefoto.
I-2. I-Ionstion: Xa i-In-Into ikhutshelwe yi-X-rays, i-elektroniki ye-Orthnuclear isuswe kwi-Atomic Orbit. Esi siphumo sibizwa ngokuba yi-Ionis. Kwinkqubo yefoto yeFotlectric kwaye wasasaza, inkqubo apho iifoto zefotforheli kunye ne-elektroniki zihlukaniswe neeatom zazo zibizwa ngokuba yi-ionis ephambili. Ezi foto okanye i-elektroniki i-elektroni zingqubana nezinye ii-atom ngelixa zihamba, ukuze ii-elektroni ezivela kwi-athom zatswaziwe zibizwa ngokuba zii-ionsus zasesibini. kwizinyithi kunye nolwelo. I-ions elungileyo kwaye i-ions iya kubuyisela ngokukhawuleza kwaye akukho lula ukuyiqokelela. Nangona kunjalo, intlawulo ye-ionsed kwigesi kulula ukuyiqokelela, kwaye isixa semali ye-ionsud sinokusetyenziselwa ukufumanisa inani le-X-ray Ukuvezwa kwe-X-ray ukuvezwa kwe-X-ray kuvezwe: I-X-Ray yokulinganisa yenziwa ngokusekwe nale migaqo. Ngenxa ye-ionsus, igesi inokuqhuba umbane; Izinto ezithile zinokusebenza kwakhona ukuphendula kweekhemikhali; Iziphumo ezahlukeneyo zebhayiloji zinokuchaphazeleka kwizinto eziphilayo. I-ioristion sisiseko somonakalo we-X-ray kunye nonyango.
I-3. I-Fluorescence: Ngenxa ye-wavelength emfutshane ye-X-ray, ayibonakali. Nangona kunjalo, xa ikhutshiwe kwimigaqo ethile enjenge-phosphorus, iplatinam ye-Platinam ye-chanside, i-winc cadmim ye-cadmis, i-catom, kwaye iatom ibuyela kwimeko yomhlaba, ngenxa yokutshintsha kwenqanaba le-Elecrons. Ikhupha ukukhanya okubonakalayo okanye i-ultraviolet, i-fluorescence. Iziphumo ze-x-rays ezibangela izinto ezinokuthi zifakwe fluoresce. Ubunzulu bokugcwala buhambelana nenani lee-X-rays. Esi siphumo sisiseko sokusetyenziswa kwe-X-rays kwi-fluoroscopy. Kwi-X-rayfostistic yokuxilongwa, olu hlobo lwe-fluorescence lungasetyenziselwa ukwenza i-fluorescent screen, ukuqiniswa kwesikrini, isikrini segalelo kumfanekiso okhuselweyo. Isikrini seFluorescent sisetyenziselwa ukugcina imifanekiso ye-X-rays edlula kwizicubu zabantu ngexesha le-fluoroscopy, kwaye isikrini sokuqiqa sisetyenziselwa ukongeza imvakalelo yefilimu ngexesha lokufota. Oku kungasentla yintshayelelo ngokubanzi kwii-X-rays.
Siiiiiiiiiang Newheeek Elektroniki Coctory Ceatrict Couticking kwimveliso kunye nentengiso yeI-X-Ray Mattines. Ukuba unayo nayiphi na imibuzo malunga nale mveliso, unganxibelelana nathi. INTER: +86171716362243!
I-Post Time: Aug-04-2022